The Man Who Meant To Kill A Martian Bold and ruthless, he was famed throughout the System as a big-game hunter. From the firedrakes of Mercury to the ice-crawlers of Pluto, he'd slain them all. But his trophy-room lacked one item; and now Riordan swore he'd bag the forbidden game that roamed the red deserts... a Martian!
A Time Traders/Ross Murdock Story Key Out of Time -the fourth book in the Time Traders series, following The Time Traders, Galactic Derelict, and The Defiant Agents- again features Ross Murdock as the hero. Accompanying a group of settlers to the now-empty water-planet Hawaika, he is sent back in time through a Time Gate... and must learn to survive ten thousand years in the past!
Momentous danger again stalks genius inventor and interplanetary adventurer Dr. Richard Seaton. Seaton's allies on the planet Kondal are suffering devastating attacks by the forces of the Third Planet. Even worse, the menacing and contemptuous Fenachrones are threatening to conquer the galaxy and wipe out all who oppose them.
SF writer and editor Harry Harrison explores a not too distant future where robots--particularly specialist robots who don't know their place--have quite a rough time of it. True, the Robot Equality Act had been passed--but so what?
A Barsoom Story (1) 1886. John Carter, forever 30, returns to Mars and again fights enemies with green Tars Tarka and red Kantos Kan. In 'Heaven', Golden Cliffs, 'Goddess' Issus, cannibal, claims immortal divinity and supremacy of black Omeans and white Therns, to enslave and eat pilgrims - green or red. John is trapped, as is wife Dejah Thoris, son Carthoris. To stay or leave means death.
On the jungle world of Jumala, a wanted man is in hiding -- a man whose mind has been imprinted with the brain pattern of another. As a deadly game of hide-and-seek begins to unwind, a man who does not know his own powers faces an interstellar safari determined to run him to ground -- dead or alive! "Nobody can top Andre Norton when it comes to swashbuckling science-fiction adventure."
Calling all boys and girls to Mercury, Venus, Jupiter and all points in outer space--You, too, can be a part of the group of daring adventurers from the Space Academy who travel to mysterious lands in outer space on dangerous and exciting missions. It's as simple as opening a book. if the book is TOM CORBETT, SPACE CADET. You'll discover the Earth of the future, where you can hurtle through space at breath-taking speed, and a trip to Mars will be as simple as taking a walk around the block.
When the blue plague appeared on the planet of Dara, fear struck nearby worlds. The fear led to a hate that threatened the lives of millions and endangered the Galactic peace.
An Aliens and Cowboys Story (1) In the near future, we make first contact with aliens. Not because they arrive in spaceships, but because they’ve been here for years—we just didn’t know it.
A cowboy enjoying retirement on his friend’s horse ranch discovers the sexy female aliens, who restore his youth and virility.
Governments take an interest in the aliens and those they’ve been in contact with—as does their Federation!
Not exactly a spaghetti western,but there is spaghetti!
Commander Greylorn leads humanity's last hope, one spaceship racing through the voids of the universe. The Red Tide has all but engulfed the Earth, just enough time to find planet Omega, colonized long ago and vanished. After four years, food stores are destroyed by meteor, crew set to mutiny, and alien ship with cargo of human bodies.